Class: Controller

WebPDF.Toolbar.getRegistry().registerController('custom', {
 methods:{
     initialize: function(){
         var self = this;
         _super_.initialize();
         this.watch(function(){
                        return WebPDF.ViewerInstance.isDocModified();
         }, function(isModified){
             if(isModified) {
                 self.enableComponents();
             } else {
                 self.disableComponents();
             }
             self.updateComponentsPermission();
         });
     },
     handle: function(component, config, data){
         console.info('handle', data);
     }
}
})

Methods

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disableComponents()

Disable all components attached to this controller;

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enableComponents()

Enable all components attached to this controller;

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handle(component, config, data)

toolbar component event handler.

Parameters:

Name	Type	Description
component	WebPDF.Toolbar.Component	event
config	WebPDF.Toolbar.Configuration
data	object

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initialize()

Called after components have been mounted. You should listen to application status change events and update component's status here.

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watch(watchFor, listener)

Parameters:

Name	Type	Description
watchFor	function	Function that is evaluated on each cycle. A change in the return value triggers a call to the listener
listener	function	Callback caled whenever the value of key watchFor changes.